form {
    width: 400px;
    padding: 20px;
    border: 3px solid pink;
    margin: 50px auto;
    display: flex;
    flex-direction: column;
    padding-top: 50px;
    position: relative;
  }
  
  form > .error {
    position: absolute;
    left: 50%;
    top: 10px;
    width: 150px;
    text-align: center;
    margin-left: -75px;
    color: red;
    display: none;
  }
  
  form > label {
    height: 50px;
    display: flex;
    align-items: center;
  }
  
  form > label > input {
    padding-left: 20px;
  }
  
  /* 个人中心 */
  
   .edit {
    float: left;
    width: 350px;
    padding: 10px;
    border: 1px solid #333;
    display: flex;
    flex-direction: column;
    left: 50%;
    margin-left:-175px ;
  }
 
  
  
  
   .edit > .show {
    height: 250px;
    border: 1px solid #333;
  }
  
  .edit > .show > div {
    width: 100%;
    height: 250px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
  }
  
  .edit > .show > input {
    display: none;
  }
  
  .edit .form > label {
    height: 40px;
    display: flex;
    align-items: center;
  }
  
 .edit > label > input {
    padding-left: 10px;
  }
  .edit > .update {
    margin-bottom: 10px;
  }